A man from Katihar in Bihar claims to have killed more than 150 peole at the behest of politicians.Speaking to IBN7, Subodh Yadav said on camera that he killed 150 people.The Railway Police in Katihar has arrrested Subodh. DCP Railways, Satyadev Pandey, said Subodh has confessed to the killings. Investigation is on. The police expect major revelations regarding political murders in Bihar after the probe.Police refused to provide more details on whether Subodh has taken any politician's name.